Bump hashicorp/terraform from 1.5.7 to 1.6.0 (#4719)

Bumps hashicorp/terraform from 1.5.7 to 1.6.0.

---
updated-dependencies:
- dependency-name: hashicorp/terraform
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -17,7 +17,7 @@ FROM ghcr.io/yannh/kubeconform:v0.6.3 as kubeconfrm
 FROM golang:1.21.1-alpine as golang
 FROM golangci/golangci-lint:v1.54.2 as golangci-lint
 FROM hadolint/hadolint:latest-alpine as dockerfile-lint
-FROM hashicorp/terraform:1.5.7 as terraform
+FROM hashicorp/terraform:1.6.0 as terraform
 FROM koalaman/shellcheck:v0.9.0 as shellcheck
 FROM mstruebing/editorconfig-checker:2.7.1 as editorconfig-checker
 FROM mvdan/shfmt:v3.7.0 as shfmt